We grabbed those chaps from Bastille fresh off their lit Live Lounge ... Because it was their turn to draw us a masterpiece of their album cover... Here's the cover of Wild World.

So of course, like the true obsessives we are, we wanted to take a trip down memory lane and prepare ourselves for their set by listening to the other most amazing covers Bastille has ever done ...

First up, here's "Ship," who performs a slowed down, moody version of Bastille's "Pompeii" in the season premiere episode ...